22211085219 has 8 divisors (see below), whose sum is σ = 29615972112. Its totient is φ = 14806794240.

The previous prime is 22211085179. The next prime is 22211085233. The reversal of 22211085219 is 91258011222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22211085219 - 2¹⁷ = 22210954147 is a prime.

It is a super-2 number, since 2×22211085219² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22211085219.

It is not an unprimeable number, because it can be changed into a prime (22211085289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53214 + ... + 217379.

It is an arithmetic number, because the mean of its divisors is an integer number (3701996514).

Almost surely, 2^22211085219 is an apocalyptic number.

22211085219 is a deficient number, since it is larger than the sum of its proper divisors (7404886893).

22211085219 is a wasteful number, since it uses less digits than its factorization.

22211085219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297957.

The product of its (nonzero) digits is 5760, while the sum is 33.

The spelling of 22211085219 in words is "twenty-two billion, two hundred eleven million, eighty-five thousand, two hundred nineteen".